Fixes the warning:
Use of uninitialized value in concatenation (.) or string at
util/lint/checkpatch.pl line 4739
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16357
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: Idc3c631735a595517d77cb8b8ec67e1ac00b6685
Reviewed-on: https://chromium-review.googlesource.com/385907
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>